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- james rolls a dice and flips a coin 150 times as part of an experiment.he records 80 heads,and 6 27 total times.on 55 occasions,he gets neither a head nor a 6.Complete the table belowCamila sets up a passcode on her tablet, which allows only five-digit codes. A spy sneaks a look at Camila's tablet and sees her fingerprints on the screen over five numbers. What is the probability the spy is able to unlock the tablet on his first try? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.Find the probability of selecting either a non-smoker or a woman when you select a person at random from a group composed of 40 female smokers, 30 male smokers, 29 female non-smokers, and 60 male non-smokers. Give your answer as a percent rounded to the nearest hundreth of a percent
- As part of a sixth-grade class project the teacher brings to class a jar containing 200 gumballs of two different colors: red and green. Andy is asked to draw a sample of his own choosing and estimate the number of red gumballs in the jar. Andy draws a sample of 25 gumballs, of which 8 are red and 17 are green. Use Andy's sample to estimate the number of red gumballs in the jar. There are approximately Answer red gumballs in the jar.60% 9.0% O 12.6% 9.5%Kiara sets up a passcode on her smart phone, which allows only eight-digit codes. She has heard that it's more secure if a digit is repeated in the passcode. A spy sneaks a look at Kiara's smart phone and sees her fingerprints on the screen over seven numbers. What is the probability the spy is able to unlock the smart phone on his first try? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.
- Shenise is a star player for her women's basketball team. She has injured her ankle, and it is doubtful that she will be able to play in an upcoming game. If Shenise can play, the coach estimates that the team will score 91 points. If Shenise is not able to play, the coach estimates that they will score 70 points. The team doctor estimates that there is a 70% chance Shenise will play. Determine the number of points the team can expect to score.The probability of winning on a slot machine is 8%. If a person plays the machine 300 times, find the probability of wining at most 20 times.Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixtgraders, 3 seventh graders, and 5 eighth graders on the team. Mrs. Donovan will randomly select two team captains. What is the probability that both captains will be eighth graders? Make sure to write your answer as a reduced fraction.
- At bedtime, you read three books to your kids, Walker, Michael, and Luke. Together, they have 32 books. If you decide to randomly choose three books, what is the probability that the three you choose will consist of each of their favorite books? Assume they have different favorites. Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.Frank has a jar filled with 200 old dimes. Suppose he selects a dime from the jar without looking. There is a 20% chance that he will draw a dime from the 1960s. How many 1960s dimes are in Frank's jar? Explain your thinking.Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixth graders, 3 seventh graders, and 5 eighth graders on the team. Mrs. Donovan will randomly select two team captains. What is the probability that both captains will be eighth graders? Make sure to write your answer as a reduced fraction.
